Hello all, just a quick question can a standard ecotec auto be placed behind a L67? I have read the converter is larger, is the splin the same? as in will the L67 converter fit a ecotec splin. I want to have a go at rebuilding a auto (with a lot more research) I have a ecotec auto to play with but if it wont fit, I wont try. So does anyone know the differences or if this will work?